# Guard7 vs Nasu

The clearest difference is price: Nasu at Free against Guard7's $6.99. Guard7's advantage is update cadence (daily vs fortnightly) and iOS requirement (15.6 vs 17.5). On ads, in-app purchases and device support there is nothing between them.

Nasu is free to download; Guard7 costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Guard7 ships an update daily, Nasu fortnightly. The most recent releases landed on June 5, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Guard7 | Nasu |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/guard7-lite/id6482847900/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Monetization | Paid | — |
| Size | 3 MB | 9 MB |
| Requires iOS | **15.6** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [斌 虞](https://appshunter.io/developer/561889393) | [Zebel OU](https://appshunter.io/developer/882509165) |

## What reviewers say

### Guard7

[App page](https://appshunter.io/ios/app/guard7-lite/id6482847900)

This tool provides robust encryption and decryption for files and emails, utilizing industry-standard cryptography. It simplifies complex cryptographic tasks for secure communication and data protection.

**Highlights:** Encrypt and decrypt files, Encrypt and decrypt emails, Sign and verify files, Organize contacts in groups, Efficient recipient management, Graphical frontend for GnuPG

**Features:** macOS Compatibility

**In-app purchases:** none


### Nasu

[App page](https://appshunter.io/ios/app/nasu-therapy-session-notes/id6677000272)

**In-app purchases:** none


## Frequently asked questions

### Is Guard7 free?

Guard7 costs $6.99, with no in-app purchases.

### Is Nasu free?

Nasu is free to download, with no in-app purchases.

### Do Guard7 or Nasu have ads?

Neither Guard7 nor Nasu shows ads.

### Which is updated more often, Guard7 or Nasu?

Guard7 ships an update daily, and Nasu fortnightly. Most recently, Guard7 was updated on June 5, 2026 and Nasu on September 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*